The device provides stabilization and immobilization of spinal segments as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities:

• Trauma (i.e. fracture or dislocation)
• Curvatures (scoliosis, kyphosis, and/or lordosis)
• Spinal tumor
• Failed previous fusion
• Pseudarthrosis
• Spinal stenosis (Not intended for pedicle screw fixation above T8)

1. 1. Severe osteoporosis sufferer
2. 2. Sensitive sufferer on implant material known or under suspicion
3. 3. Sufferer under behaviour un-controlled
4. 4. Sufferer with metabolism and immunology dysfunction
5. 5. Spinal cord or nerve damnification
6. 6. Other sufferers not suitable for spinal inner operation according to clinical determination

1. 1. The spinal fixation system has not been evaluated for safety and compatibility in the MR environment. Scanning a patient who has this device may result in patient injury.
2. 2. Inner implant shall be taken out in time after expiry or cure according to clinical examination.
3. 3. The inner implant cannot replace normal bone; patients must conduct suitable recovery exercises, but overload and acute movement is forbidden.
4. 4. Do not use the inner implant with different materials or from different manufacturers together.
5. 5. Rod of spinal fixation system can be transfigured if necessary using particular tools; bending back-and-forth is forbidden to prevent potential breaking.
6. 6. The operating doctor must have abundant clinical experience and be familiar with inner fixation operations.